Aug 4 (Reuters) - BP said on Monday it has made

its largest oil and gas discovery in 25 years in Brazil's Santos

basin, a so-called pre-salt area in deep water offshore which is

believed to be a large reservoir of oil and gas.

BP returned its focus to fossil fuels last year to regain

investor confidence and revive underperforming shares after a

troubled push into renewable energy.

Its London-listed shares rose 1.4% in early trade.

BP, which has plans to grow its global oil and gas

production to 2.3 million to 2.5 million barrels of oil

equivalent a day in 2030, said this was its 10th discovery so

far this year, following findings in Trinidad, Egypt, Brazil and

others.

Production in 2024 was 2.4 million barrels of oil

equivalent. BP expects production to be lower in 2025.

The oil major, which is planning to establish a new big

production hub offshore Brazil, had secured the block in

December 2022 in what it said were "very good commercial terms".

BP holds 100% participation in the Bumerangue block with

Brazil's state-run company Pré-Sal Petróleo SA as the production

sharing contract manager.

Results from the rig-site analysis indicate elevated levels

of carbon dioxide, BP said, adding that it would start

laboratory analysis, which would give more insight into the

potential of the block.

BP is set to report its second-quarter results on Tuesday.